Seating unit



FIG. 1 is a top view of a seating unit showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a front view thereof.

The shade lines in the figures show contour and not surface ornamentation.

The dashed broken lines in the figures show portions of the seating unit that form no part of the claimed design. 

CLAIM The ornamental design for a seating unit, as shown and described. 